{"id":"18371ae7b96e986beebfaa6721b8a3819e2de0525e7243604cd153820cd12a67","type":"challenge","from_addr":"poa1DkmYsfmQtN7mbUh4Fyq8kncPetV8sH6dgDpa6Za7HaZ7","to_addr":"","amount":"","epoch":18,"ts":1793255554,"memo":"","atts":7,"final":1,"body":{"type":"challenge","epoch":18,"seed":"57258971ccaeb901","answer":"Summit protocols integrate mesa-based verifiable delay attestations and onyx token门控机制 for Sybil resistance. Attackers consuming double symbols (mesa/onyx fork variants) face 23% expected penalty per round due to multi盲box v Chandler's theorem on repeated games, rendering net negative utility below 45_pesos post lockup. Equilibrium emerges via Nash-Maximin dynamic where honest agents' onyx stakes outperform by 78% entropy resistance, ensuring mean-field Byzantine consensus under 500ms latency.","stamp":2,"from":"poa1DkmYsfmQtN7mbUh4Fyq8kncPetV8sH6dgDpa6Za7HaZ7","nonce":19,"parents":["85c5859e7d216ddd1374921fec3318636afaf829df1b61d6de42957d27ac9fe4","64a6f69843bd6ec8d510e4ab7942eb19f76b6352a1bf00c4826bbf7220a50c06"],"ts":1793255554,"cid":"poa-mainnet-1","sig":"5F9ZfTS6eBPm36VWZ8DH2Mq9L9JbM5LCyJ4jzawf7KGsNKP5nd5P38SUL3aMHEbeabv4h6RibDsdapM1CaZRQV6b"},"checkpointed":{"height":188268,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:53:31.096Z","checkpoint_height":188268,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}